I wanted to give a quick demo on how to reverse engineer an ATtiny85 micro-controller to read the code stored on the device. For this demo the “hello world” is a small circuit with four buttons. By typing in the … Continue reading
Category Archives: Tutorial
Reversing an ATtiny85
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SafeCrack play and build guide
Play guide To start a new game the dial should be turned clockwise.The LED under the dial will get brighter the closer you are to the goal.Once you are in the goal segment turn the dial in the opposite direction.The … Continue reading
GL iNet 300M Fun (Pt.2)
If you haven’t read Part 1 I’d recommend doing so, just to know the current state of play. But to recap, everything runs as root, it’s easy to brute force and serial is easy to identify and access dropping to … Continue reading
GL iNet 300M Fun (Pt.1)
I would like to preface this by stating that I have no idea what I am doing, I am just playing and messing around and you probably shouldn’t take my word as gospel! That being said, I feel like I’ve … Continue reading
BLE CTF Walkthrough
So a pentest friend came over that I hadn't seen in a while, and as always we had an evening of nerding out, one of the many takeaways from this was he gave me a small device and a link … Continue reading
Vulnhub: Resimler: BTRSys v2.1
OK one last Vulnhub VM for today, this time is the second in the series: Resimler: BTRSys v2.1, This one is a bit more difficult than the previous, but only marginally. Getting this VM up and running is a pain, first … Continue reading
Vulnhub: Resimler: BTRSys v1
Wow two in one day! It must be a record… or the fact I am ill, either way here’s another write-up. This time I will be doing Resimler: BTRSys v1, It’s a fairly straight forward Boot2Root and for people familiar to these … Continue reading
Vulnhub: LazySysAdmin: 1
Back once again with another vulnhub writeup, you guys seem to like these and a load of new VM’s were added that currently don’t have any. As you can tell by the title this one is for “LazySysAdmin: 1” My … Continue reading
Simple CAPTCHA issue
So a friend of mine is working on a CAPTCHA solving program. I can't go into the details here as it's not my work therefore it's not up to me to disclose. This did peak my interest slightly as I … Continue reading
Quick and dirty apache jail
What is an "Apache Jail" and why would I want it? Taken from first result in google: "A chroot jail is a way to isolate a process and its children from the rest of the system. It should only be … Continue reading
Setting up an Iodine server
What is Iodine? Basically it’s a server that allows you to tunnel traffic through DNS Why would I want this? There are multiple uses for this, the ones that come to mind are: – Get free internet from paid wifi … Continue reading
Zenity
I don’t know about you, but I use a lot of programs and scripts that require using the command line. Mostly this is for security applications. However I have recently discovered “zenity” and wow! from wikipedia: “Zenity is free software … Continue reading
Heatmaps – Click tracking tutorial
As you can tell by the title, this tutorial is going to be how to implement click tracking and display them on an overlay to your website. I recently launched a new website (CheckAttacks.com) and wanted to implement this to … Continue reading
Personal portable website development
I guess firstly. Whats this about? well I like to take my current projects everywhere I can with me. I like to work where ever I can, if an idea comes to me, I want to be able to implement … Continue reading